1794556220

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1\times {\mathrm{883}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 3796560768

約数和(自身を除く): 2002004548

約数列:

[1, 2, 4, 5, 10, 20, 307, 331, 614, 662, 883, 1228, 1324, 1535, 1655, 1766, 3070, 3310, 3532, 4415, 6140, 6620, 8830, 17660, 101617, 203234, 271081, 292273, 406468, 508085, 542162, 584546, 1016170, 1084324, 1169092, 1355405, 1461365, 2032340, 2710810, 2922730, 5421620, 5845460, 89727811, 179455622, 358911244, 448639055, 897278110, 1794556220]

約数ペア:

[(1, 1794556220), (2, 897278110), (4, 448639055), (5, 358911244), (10, 179455622), (20, 89727811), (307, 5845460), (331, 5421620), (614, 2922730), (662, 2710810), (883, 2032340), (1228, 1461365), (1324, 1355405), (1535, 1169092), (1655, 1084324), (1766, 1016170), (3070, 584546), (3310, 542162), (3532, 508085), (4415, 406468), (6140, 292273), (6620, 271081), (8830, 203234), (17660, 101617)]